All tax receipts and other receipts for money received by the county treasurer shall be receipted in duplicate and the duplicate filed with the county clerk; but no receipt, except a tax receipt, shall be of any validity until it is countersigned by the county clerk.
Okla. Stat. tit. 19, § 624
Receipts for money received
R.L. 1910, § 1731.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.